CN217211810U - Coal detects and mixes appearance device - Google Patents
Coal detects and mixes appearance device Download PDFInfo
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- CN217211810U CN217211810U CN202220036296.2U CN202220036296U CN217211810U CN 217211810 U CN217211810 U CN 217211810U CN 202220036296 U CN202220036296 U CN 202220036296U CN 217211810 U CN217211810 U CN 217211810U
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Abstract
The utility model provides a coal detects and mixes appearance device. The coal detection sample mixing device comprises a bottom plate; the two supporting plates are fixedly arranged on the top of the bottom plate; the supporting frame is arranged between the two supporting plates, and two sides of the supporting frame are respectively and rotatably connected with the two supporting plates through supporting shafts; the hydraulic cylinder is hinged to the top of the bottom plate, and an output rod of the hydraulic cylinder is hinged to the supporting frame; the supporting plate is fixedly arranged at the top of the supporting frame; the sample mixing barrel is arranged in the supporting plate through a plurality of groups of fixing mechanisms; and the transmission mechanism is arranged on the supporting frame, the supporting disk and the sample mixing barrel. The utility model provides a coal detects thoughtlessly appearance device has but in use adjusts thoughtlessly appearance angle, makes its advantage that can make the adjustment according to the in-service use condition.
Description
Technical Field
The utility model relates to a coal mixes appearance technical field, especially relates to a coal detects and mixes appearance device.
Background
In the standard coal sample comparison sample preparation process, sample mixing and split charging are key links, and according to the regulation of the national standard GB4742008 coal sample preparation method, the coal sample manual preparation process comprises procedures of crushing, mixing, splitting, drying and the like. The present coal sample preparation includes manual sample preparation and full-automatic mechanical sample preparation, the operation process includes coarse breaking coal sample (13mm granularity is sent to sample preparation process, ring hammer crusher is used to crush coal to 6mm coal sample, coal sample is condensed and extracted, coal sample is put into oven to be dried, double roller crusher is used to crush coal sample into coal sample below 2mm, two separator is used to condense and extract coal sample, then mill and screen are used to sieve, finally the sieved coal sample is poured into coal sample bottle, however, according to GB 474-2008' preparation method for coal sample, mixing process for coal sample is lacked in full-automatic mechanical sample preparation process, mixing purpose is to make coal sample as uniform as possible, full mixing before condensation can reduce sample preparation error, improve coal precision and sample representativeness, domestic existing full-automatic mechanical sample preparation machine can not realize mixing of coal sample, mainly depends on manual mixing, the mixing mode adopts a cone stacking mixing method, a riffle method and a tiling mixing method, the processes are complicated due to the fact that the methods need to be repeated for many times and are manually operated, labor intensity is high, errors exist, due to individual differences, the coal sample is not uniformly mixed, dust is raised in the mixing process, the coal sample is not representative enough due to long-term health of workers, the coal sample precision is not high, and the final result is directly influenced.
Through retrieval, the patent document with the publication number of CN209387383U discloses an automatic coal mixing device for coal detection, which comprises a rectangular base, a limiting groove and an epoxy resin layer; the motor mounting seat is fixedly connected with the edge of the right side of the top end face of the rectangular base through a rectangular block structure, an inclined notch is formed in the intersection position of the left end face of the motor mounting seat and the top end face of the rectangular block structure, and the end face of the inclined notch and the top end face of the rectangular base form an angle of 45 degrees. Although the device motor axis of rotation slowly drives the disc piece and rotates, the disc piece passes through the stopper and drives the synchronous rotation of even appearance bucket that mixes, even mix the appearance bucket when rotating, its inside added coal sample also is in the continuous flow in stirring chamber, because it is in 45 degrees angles with rectangular base top face after the even installation of mixing appearance bucket, so the coal sample is at the in-process that flows, the large granule will be close to the bottom gradually in the coal sample, and the small granule then emerges gradually in the large granule top, thereby finally make in the coal sample big or small granule distribute evenly, realize automatic coal sample mixing operation.
But because its angle of placing is comparatively fixed, it is difficult to adjust the sample angle that mixes in use, causes the coal sample to mix the homogeneity poor, and it is difficult to adjust according to actual conditions in use.
Therefore, it is necessary to provide a new coal detecting and mixing device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a but have in use and adjust muddy appearance angle, make its coal that can make the adjustment according to the in-service use condition detect and mix appearance device.
In order to solve the technical problem, the utility model provides a coal detects thoughtlessly appearance device includes: a base plate; the two supporting plates are fixedly arranged on the top of the bottom plate; the supporting frame is arranged between the two supporting plates, and two sides of the supporting frame are respectively and rotatably connected with the two supporting plates through supporting shafts; the hydraulic cylinder is hinged to the top of the bottom plate, and an output rod of the hydraulic cylinder is hinged to the supporting frame; the supporting plate is fixedly arranged at the top of the supporting frame; the sample mixing barrel is arranged in the supporting plate through a plurality of groups of fixing mechanisms; and the transmission mechanism is arranged on the supporting frame, the supporting disk and the sample mixing barrel.
Preferably, drive mechanism includes motor, direction prop, adapter sleeve and rectangle locking piece, motor fixed mounting be in the braced frame, the output shaft of motor rotates and extends to in the supporting disk, direction prop fixed mounting be in mix the bottom of appearance bucket, adapter sleeve fixed mounting be in mix the bottom centre of a circle department of appearance bucket and be located in the direction prop, rectangle locking piece fixed mounting be in on the output shaft of motor and with the adapter sleeve meshes mutually.
Preferably, the fixed establishment includes footpath ring, right ring, assembly opening, briquetting, connection piece and adjusting bolt, footpath ring fixed mounting be in on the inner wall of supporting disk and lie in mix the appearance bucket outward, right ring fixed cover establish mix appearance bucket outward and the pressfitting be in the top of footpath ring, the assembly opening is seted up on the supporting disk, the briquetting slides and runs through the assembly opening, the briquetting pressfitting is in right the top of ring, the connection piece is located one side of supporting disk and with one side fixed connection of briquetting, adjusting bolt rotates to be installed one side and the screw thread of supporting disk run through the connection piece.
Preferably, the two sides of the supporting disk are respectively provided with a fixed plate and an electric cabinet, the fixed plate and the electric cabinet are fixedly connected with the bottom plate, and the top of the fixed plate is provided with an arc-shaped rolling groove matched with the sample mixing barrel.
Preferably, the top of mixing the appearance bucket articulates there is the bung, it has a plurality of first balls, and is a plurality of to inlay in the activity on the bottom inner wall of supporting disk first ball all with the direction props up a section of thick bamboo and contacts, it has a plurality of second balls to inlay in the activity on the inner wall of arc-shaped rolling slot.
Preferably, wear-resistant pressing edges are fixedly mounted on one sides, close to the righting ring, of the diameter ring and the pressing block, and the wear-resistant pressing edges are arc-shaped and are in contact with the righting ring.
Compared with the prior art, the utility model provides a coal detects thoughtlessly appearance device has following beneficial effect:
the utility model provides a coal detects and mixes appearance device:
1. the supporting frame is installed through the supporting plate and the supporting shaft, the supporting frame can freely rotate, the hydraulic cylinder provides tension to enable the supporting frame to deflect and stabilize, the sample mixing barrel is convenient to install through the supporting plate, the sample mixing angle of the sample mixing barrel can be adjusted in a multi-angle mode in a deflection mode, uniformity is improved, stable transmission can be achieved through the connecting sleeve and the rectangular locking block which can be separated through the transmission mechanism, and separation is simple when the sample mixing barrel is cleaned;
2. can make the supporting disk and mix the appearance bucket through multiunit fixed establishment and be connected, it is also simple swift when demolising, compare former technique, its stability is better, the difficult condition of resonance jump bucket that takes place, can support mixing the appearance bucket when the maximum deflection angle through the arc slot on the fixed plate, do benefit to long-time wide angle and mix the appearance, need not to support during the low-angle, each subassembly operation of electric cabinet convenient control, can reduce the friction when rotating through first ball and second ball, improve life and stability when guaranteeing the pivoted smoothly through the wearing resistance pressure edge.
Drawings
Fig. 1 is a schematic front view, a cross-sectional structure view of a preferred embodiment of a coal detecting and sample mixing device provided by the present invention;
fig. 2 is a schematic front view of a coal detecting and sample mixing device according to a preferred embodiment of the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1;
FIG. 4 is an enlarged schematic view of a portion B shown in FIG. 1;
fig. 5 is a schematic side view of the middle support frame of the present invention.
Reference numbers in the figures: 1. a base plate; 2. a support plate; 3. a support frame; 4. a support shaft; 5. a hydraulic cylinder; 6. a support disc; 7. a sample mixing barrel; 8. a barrel cover; 9. a motor; 10. a guide support cylinder; 11. connecting sleeves; 12. a rectangular locking block; 13. a radial ring; 14. a righting ring; 15. an assembly port; 16. briquetting; 17. connecting sheets; 18. adjusting the bolt; 19. a fixing plate; 20. an arc-shaped rolling groove; 21. an electric cabinet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-5, wherein fig. 1 is a schematic sectional view of a coal detecting and sample mixing device according to a preferred embodiment of the present invention; fig. 2 is a schematic front view of a coal detecting and sample mixing device according to a preferred embodiment of the present invention; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 4 is an enlarged schematic view of a portion B shown in FIG. 1; fig. 5 is a schematic side view of the middle support frame of the present invention.
Coal detects thoughtlessly appearance device includes: a base plate 1; the two supporting plates 2 are fixedly arranged at the top of the bottom plate 1; the supporting frame 3 is arranged between the two supporting plates 2, and two sides of the supporting frame 3 are respectively and rotatably connected with the two supporting plates 2 through supporting shafts 4; the hydraulic cylinder 5 is hinged to the top of the bottom plate 1, and an output rod of the hydraulic cylinder 5 is hinged to the support frame 3; the supporting plate 6 is fixedly arranged at the top of the supporting frame 3; the sample mixing barrel 7 is mounted in the supporting plate 6 through a plurality of groups of fixing mechanisms; drive mechanism, drive mechanism locates on braced frame 3, supporting disk 6 and the appearance bucket of mixing 7, braced frame 3 through the installation of backup pad 2 and back shaft 4 makes braced frame 3 can the free rotation, and pneumatic cylinder 5 provides taut, makes braced frame 3 deflect and stable, and supporting disk 6 facilitates the installation and mixes appearance bucket 7, but the mode multi-angle adjustment that can deflect mixes the appearance angle of appearance bucket 7, improves the homogeneity.
Drive mechanism includes motor 9, direction a section of thick bamboo 10, adapter sleeve 11 and rectangle locking piece 12, motor 9 fixed mounting be in braced frame 3, motor 9's output shaft rotates and extends to in supporting disk 6, direction a section of thick bamboo 10 fixed mounting be in mix the bottom of appearance bucket 7, adapter sleeve 11 fixed mounting be in mix the bottom centre of a circle department of appearance bucket 7 and be located in the direction a section of thick bamboo 10, rectangle locking piece 12 fixed mounting be in on motor 9's the output shaft and with adapter sleeve 11 meshes mutually, can carry out stable transmission through separable adapter sleeve 11 of drive mechanism and rectangle locking piece 12, and it is simple to separate when clearing up mixed appearance bucket 7 simultaneously.
The fixing mechanism comprises a diameter ring 13, a centralizing ring 14, an assembly opening 15, a pressing block 16, a connecting sheet 17 and an adjusting bolt 18, the diameter ring 13 is fixedly arranged on the inner wall of the supporting plate 6 and positioned outside the sample mixing barrel 7, the centralizing ring 14 is fixedly sleeved outside the sample mixing barrel 7 and pressed on the top of the diameter ring 13, the assembly opening 15 is arranged on the supporting plate 6, the pressing block 16 penetrates through the assembly opening 15 in a sliding manner, the pressing block 16 is pressed on the top of the centralizing ring 14, the connecting sheet 17 is arranged on one side of the supporting plate 6 and fixedly connected with one side of the pressing block 16, the adjusting bolt 18 is rotatably arranged on one side of the supporting plate 6 and penetrates through the connecting sheet 17 in a threaded manner, the supporting plate 6 can be connected with the sample mixing barrel 7 through a plurality of groups of fixing mechanisms, the dismounting is simple and rapid, and has better stability compared with the prior art, the condition of resonance barrel jump is not easy to occur.
The both sides of supporting disk 6 are equipped with fixed plate 19 and electric cabinet 21 respectively, fixed plate 19 with electric cabinet 21 all with 1 fixed connection of bottom plate, the top of fixed plate 19 seted up with mix the arc slot roll 20 of appearance bucket 7 looks adaptation, can support mixing appearance bucket 7 when the maximum deflection angle through arc slot roll 20 on the fixed plate 19, do benefit to long-time wide angle and mix the appearance, need not to support during the low-angle, each subassembly operation of electric cabinet 21 convenient control.
The diameter ring 13 and one side of the pressing block 16 close to the righting ring 14 are fixedly provided with wear-resistant pressing edges, the wear-resistant pressing edges are arc-shaped and are in contact with the righting ring 14, and the wear-resistant pressing edges ensure smooth rotation and improve the service life and stability.
The utility model provides a coal detects thoughtlessly appearance device's theory of operation as follows:
when the device is used, firstly, a coal sample is placed in the sample mixing barrel 7, then the barrel cover 8 is locked through the lock catch, a sample mixing angle is selected according to needs during sample mixing, and the maximum sample mixing angle is that the sample mixing barrel 7 is attached to the arc-shaped rolling groove 20 of the fixing plate 19;
the motor 9 is started during sample mixing, the output shaft of the motor 9 drives the rectangular locking block 12 to rotate, the rectangular locking block 12 rotates through the connecting belt with the connecting sleeve 11, the sample mixing barrel 7 drives the guide supporting barrel 10 to rotate, meanwhile, the sample mixing barrel 7 drives the centralizing ring 14 to rotate along the space between the diameter ring 13 and the pressing block 16, the stability is good, the hydraulic cylinder 5 can be started during use, the supporting frame 3 deflects along the supporting of the supporting plate 2 and the supporting shaft 4, the sample mixing angle of the sample mixing barrel 7 is adjusted during sample mixing, and the uniformity is improved;
the sample mixing barrel 7 can be taken down after use for cleaning, the adjusting bolt 18 is rotated when the sample mixing barrel 7 is taken down, the adjusting bolt 18 drives the connecting sheet 17 to be far away from the supporting plate 6, the connecting sheet 17 drives the pressing block 16 to be retracted into the assembling opening 15, and the sample mixing barrel 7 can be hoisted at the moment.
Compared with the prior art, the utility model provides a coal detects thoughtlessly appearance device has following beneficial effect:
the utility model provides a coal detects and mixes appearance device, the braced frame 3 through the braced frame 3 of backup pad 2 and back shaft 4 installation, make braced frame 3 can the free rotation, pneumatic cylinder 5 provides the tensioning, make braced frame 3 deflect and stable, supporting disk 6 is convenient for install and mixes appearance bucket 7, the mode that can deflect can the mixed appearance angle of multi-angle regulation sample mixing bucket 7, improve the homogeneity, can carry out stable transmission through separable adapter sleeve 11 of drive mechanism and rectangle locking piece 12, it is simple to separate when clearing up mixed appearance bucket 7 simultaneously, can make supporting disk 6 and mixed appearance bucket 7 connect through multiunit fixed establishment, also simple and fast when demolising, compare the original technique, its stability is better, the condition of resonance jump bucket is difficult to take place, can support mixed appearance bucket 7 when the angle of maximum deflection through arc rolling slot 20 on the fixed plate 19, do benefit to long-time large angle mixed appearance, need not the support during small-angle, electric cabinet 21 conveniently controls each subassembly operation, can reduce the friction when rotating through first ball and second ball, presses through wear-resisting to follow and improves life and stability when guaranteeing that the pivoted is smooth and easy.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. Coal detects thoughtlessly appearance device, its characterized in that includes:
a base plate;
the two supporting plates are fixedly arranged on the top of the bottom plate;
the supporting frame is arranged between the two supporting plates, and two sides of the supporting frame are respectively and rotatably connected with the two supporting plates through supporting shafts;
the hydraulic cylinder is hinged to the top of the bottom plate, and an output rod of the hydraulic cylinder is hinged to the supporting frame;
the supporting plate is fixedly arranged at the top of the supporting frame;
the sample mixing barrel is arranged in the supporting plate through a plurality of groups of fixing mechanisms;
and the transmission mechanism is arranged on the supporting frame, the supporting disk and the sample mixing barrel.
2. The coal detecting and sample mixing device according to claim 1, wherein the transmission mechanism comprises a motor, a guide support cylinder, a connecting sleeve and a rectangular locking block, the motor is fixedly installed in the supporting frame, an output shaft of the motor rotates and extends into the supporting plate, the guide support cylinder is fixedly installed at the bottom of the sample mixing cylinder, the connecting sleeve is fixedly installed at the center of the circle at the bottom of the sample mixing cylinder and located in the guide support cylinder, and the rectangular locking block is fixedly installed on the output shaft of the motor and meshed with the connecting sleeve.
3. The coal detecting and sample mixing device according to claim 1, wherein the fixing mechanism comprises a radial ring, a centering ring, an assembling opening, a pressing block, a connecting sheet and an adjusting bolt, the radial ring is fixedly installed on the inner wall of the supporting plate and located outside the sample mixing barrel, the centering ring is fixedly sleeved outside the sample mixing barrel and pressed on the top of the radial ring, the assembling opening is formed in the supporting plate, the pressing block penetrates through the assembling opening in a sliding mode, the pressing block is pressed on the top of the centering ring in a pressing mode, the connecting sheet is arranged on one side of the supporting plate and fixedly connected with one side of the pressing block, and the adjusting bolt is rotatably installed on one side of the supporting plate and penetrates through the connecting sheet in a threaded mode.
4. The coal detecting and sample mixing device according to claim 2, wherein a fixed plate and an electric cabinet are respectively arranged on two sides of the supporting plate, the fixed plate and the electric cabinet are both fixedly connected with the bottom plate, and an arc-shaped rolling groove matched with the sample mixing barrel is formed in the top of the fixed plate.
5. The coal detection sample mixing device according to claim 4, wherein a barrel cover is hinged to the top of the sample mixing barrel, a plurality of first balls are movably embedded in the inner wall of the bottom of the supporting disk, the first balls are all in contact with the guide support barrel, and a plurality of second balls are movably embedded in the inner wall of the arc-shaped rolling groove.
6. The coal detecting and sample mixing device according to claim 3, wherein wear-resistant pressing edges are fixedly mounted on the sides of the diameter ring and the pressing block close to the centralizing ring, and the wear-resistant pressing edges are arc-shaped and are in contact with the centralizing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220036296.2U CN217211810U (en) | 2022-01-07 | 2022-01-07 | Coal detects and mixes appearance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220036296.2U CN217211810U (en) | 2022-01-07 | 2022-01-07 | Coal detects and mixes appearance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217211810U true CN217211810U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220036296.2U Active CN217211810U (en) | 2022-01-07 | 2022-01-07 | Coal detects and mixes appearance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217211810U (en) |
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2022
- 2022-01-07 CN CN202220036296.2U patent/CN217211810U/en active Active
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